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. 2023 Apr 29;200(1):75–83. doi: 10.1007/s10549-023-06943-x

Table 3.

Association between race and age and disease-free and overall survival

Disease-free survival											Overall survival
	Time ≤ 5 years				Time > 5 years						Time ≤ 5 years				Time > 5 years
	Univariable analysis		Multivariable analysis^a		Univariable analysis				Multivariable analysis^a		Univariable analysis		Multivariable analysis^a		Univariable analysis		Multivariable analysis^a
	HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)		p-value		HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)	p-value	HR (95% CI)	p-value
Young Black vs. young White	1.48 (0.94–2.32)	0.088	1.11 (0.64–1.94)	0.710	1.42 (0.60–3.37)		0.428		1.53 (0.51–4.58)	0.450	1.86 (1.04–3.35)	0.037	1.69 (0.82–3.48)	0.152	0.83 (0.36–1.91)	0.654	0.60 (0.19–1.90)	0.384
Young Black vs. older Black	1.23 (0.86–1.76)	0.264	0.91 (0.57–1.45)	0.690	0.33 (0.18–0.60)		< 0.001		0.32 (0.16–0.64)	0.001	0.95 (0.62–1.46)	0.817	0.88 (0.51–1.51)	0.643	0.23 (0.12–0.44)	< 0.001	0.17 (0.07–0.41)	< 0.001
Young White vs. older White	1.94 (1.34–2.82)	< 0.001	1.60 (1.03–2.48)	0.037	0.36 (0.18–0.71)		0.003		0.25 (0.10–0.61)	0.002	1.33 (0.81–2.19)	0.251	1.08 (0.60–1.98)	0.791	0.44 (0.24–0.80)	0.007	0.33 (0.15–0.73)	0.006
Older Black vs. older White	2.34 (1.81–3.02)	< 0.001	1.95 (1.45–2.62)	< 0.001	1.53 (1.19–2.00)		0.001		1.19 (0.88–1.62)	0.267	2.62 (1.95–3.52)	< 0.001	2.09 (1.48–2.94)	< 0.001	1.58 (1.22–2.05)	0.001	1.20 (0.88–1.64)	0.244

95% CI 95% confidence interval

^aAdjusted for stage, grade, subtype, and Charlson Comorbidity Index